18276944

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3079}}^1$

素因数の和:3147

約数の個数: 40

約数和(自身を含む): 41247360

約数和(自身を除く): 22970416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 3079, 5936, 6158, 12316, 21553, 24632, 43106, 49264, 86212, 163187, 172424, 326374, 344848, 652748, 1142309, 1305496, 2284618, 2610992, 4569236, 9138472, 18276944]

約数ペア:

[(1, 18276944), (2, 9138472), (4, 4569236), (7, 2610992), (8, 2284618), (14, 1305496), (16, 1142309), (28, 652748), (53, 344848), (56, 326374), (106, 172424), (112, 163187), (212, 86212), (371, 49264), (424, 43106), (742, 24632), (848, 21553), (1484, 12316), (2968, 6158), (3079, 5936)]